On Saturday, seven U.S. servicemembers were wounded and at least one Afghan soldier was killed in an insider attack at Camp Shaheen in northern Afghanistan, the same site where around 150 Afghan soldiers were killed in April when Taliban fighters stormed the base and opened fire.

Just one week before Saturday’s attack, three other U.S. soldiers were killed in eastern Nangarhar province when an Afghan soldier opened fire on them. The Taliban later said the shooter was one of their fighters who had infiltrated Afghan forces.

The recent attacks come as the Trump administration is expected to deploy between 3,000-5,000 more American troops to Afghanistan.